SN74AS163NG4

Product Overview

Category

SN74AS163NG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics applications for data storage and manipulation.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with various logic families

Package

SN74AS163NG4 is available in a 16-pin DIP (Dual In-line Package) format.

Essence

The essence of SN74AS163NG4 lies in its ability to perform parallel binary addition and subtraction operations.

Packaging/Quantity

SN74AS163NG4 is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs.

Specifications

• Supply Voltage: 2V to 6V
• Operating Temperature Range: -40°C to +85°C
• Logic Family: AS
• Number of Bits: 4
• Counting Sequence: Binary
• Output Type: Synchronous

Detailed Pin Configuration

1. CLK (Clock Input)
2. MR (Master Reset Input)
3. PE (Parallel Enable Input)
4. U/D (Up/Down Control Input)
5. QA (Output Bit 0)
6. QB (Output Bit 1)
7. QC (Output Bit 2)
8. QD (Output Bit 3)
9. GND (Ground)
10. VCC (Supply Voltage)
11. B (Binary Input Bit 0)
12. C (Binary Input Bit 1)
13. D (Binary Input Bit 2)
14. A (Binary Input Bit 3)
15. CE (Count Enable Input)
16. TC (Terminal Count Output)

Functional Features

• Parallel load capability
• Synchronous counting operation
• Asynchronous master reset
• Up/Down counting mode selection
• Terminal count output for cascading multiple devices

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Low power consumption makes it suitable for battery-powered applications.
• Wide operating voltage range ensures compatibility with various systems.
• Parallel load capability enables easy initialization of the counter.

Disadvantages

• Limited number of bits (4) may restrict its use in certain applications requiring higher precision.
• Lack of built-in error detection or correction mechanisms.

Working Principles

SN74AS163NG4 is a synchronous 4-bit binary counter. It operates based on the clock input (CLK) and counts up or down based on the Up/Down control input (U/D). The counter can be loaded with parallel data using the Parallel Enable input (PE). The Master Reset input (MR) asynchronously resets the counter to its initial state. The Count Enable input (CE) enables or disables the counting operation. The Terminal Count output (TC) indicates when the counter reaches its maximum count value.

Detailed Application Field Plans

SN74AS163NG4 finds applications in various fields, including: 1. Digital frequency dividers 2. Industrial automation systems 3. Communication equipment 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74AS163NG4 include: 1. CD40163BE 2. MC14516BCL 3. 74HC163N 4. 74LS163AN 5. CD74HCT163E

These alternatives can be considered based on specific requirements and availability.

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